/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package MODEL.CONTROLLER;

import MODEL.DAO.*;
import MODEL.POJO.*;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

/**
 *
 * @author kijoo
 */
@WebServlet(name = "ChiTietAPController", urlPatterns = {"/ChiTietAPController"})
public class ChiTietAPController extends HttpServlet {

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        String action = (String) request.getParameter("Action");
        if (action != null) {

            Integer idchitietsanpham = null;
            idchitietsanpham = Integer.valueOf(request.getParameter("idchitietsanpham"));
            if (idchitietsanpham != null) {
                
                String idloaidanhmuc = request.getParameter("idloaidanhmuc");
                request.setAttribute("IDLoaiDM", idloaidanhmuc);
                LoaiDanhMucPOJO ldm = LoaiDanhMucDAO.LayLoaiDM(idloaidanhmuc);
                request.setAttribute("LoaiDanhMucs", ldm);
                String tenldm = request.getParameter("tenloaidanhmuc");
                request.setAttribute("TenLoaiDM", tenldm);
                HttpSession session = request.getSession();
                
                String idloaisp=(String)request.getParameter("idloaisanpham");
                request.setAttribute("LoaiSanPhams", idloaisp);
                
                ArrayList<LoaiDanhMucPOJO> loaidanhmuc = LoaiDanhMucDAO.LayDanhSachLoaiDanhMuc(idloaisp);
                request.setAttribute("LoaiDanhMucs", loaidanhmuc);
                ArrayList<ChiTietSanPhamPOJO> spcungloai=ChiTietSanPhamDAO.LaySanPhamCungLoai(idloaidanhmuc);
                request.setAttribute("SanPhamCungLoai",spcungloai);
                request.setAttribute("IDLoaiSPchitiet", idloaisp);
                ChiTietSanPhamPOJO ctsp = ChiTietSanPhamDAO.LayChiTietSanPham(idchitietsanpham);
                request.setAttribute("ChiTiet", ctsp);
                request.getRequestDispatcher("/ChiTietAp.jsp").forward(request, response);
            }
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
